Eric Rechlin

ID:1
First Name:Eric
Last Name:Rechlin
Web Address:http://www.hpcalc.org/
Last Change:2019-04-09
Number of Files:36 (28th most prolific)
Number of Downloads:418,368 (11th most downloaded)

ASCII to Binary Converter 2.0   (details) 49/50 48 ENG   11 KB / 1 KB
System RPL program to translate ASCII files into binary files so they can be used in Emu48 or a 49g+/50g using only an SD card, and vice versa.
By Eric Rechlin, John H Meyers, and Christoph Gießelink. 2005-05-30

Dead 49G   (details) 49/50 ENG   321 KB
Shows why it could be a bad idea to remove the 49G's screen cover.
By Eric Rechlin. 2000-02-09

Easy Triangle Solver 1.1   (details) 48 ENG   4 KB / 3 KB
ScreenshotTriangle solver for both the G and S series written 100% in System RPL. When given three measurements of a triangle (sides or angles) it automatically solves it, giving the three sides, three angles, three heights, and the area.
By Eric Rechlin. 1998-06-22

Eric's Portable 50g   (details) 49/50 ENG   25 KB
An Emu48 skin (KML and bitmap) for the 50g, designed to run on small portable computers with a 480-line screen. While it is intended for use with Emu48 on a computer like the small Asus Eee PC with an 800x480 display, it could also be used on advanced mobile phones with 320x480 displays if a 50g emulator were written for them.
By Eric Rechlin. 2008-11-09

Goodies Disks -> Archive Index   (details) 48 ENG   27 KB
Tab-separated value file that maps nearly all files from Joe Horn's Goodies Disks to specific download locations on this web site.
By Joseph K. Horn, Stephen J. Thomas, and Eric Rechlin. 2008-09-01

How to Use CRLIB   (details) 49/50 ENG   1 KB
Explains how to use the CRLIB library creator included with the 49G.
By Eric Rechlin. 1999-09-06

HP 48 Icons   (details) 48 ENG   17 KB
20 icons of the HP 48 and other HP calculators for Windows.
By Eric Rechlin. 1998-03-22

HP 48G Series User's Guide   (details) 48 ENG   16,394 KB
Complete copy of the eighth edition of the 48G series instruction manual. This PDF document has 612 pages and was scanned by me at 300 dpi monochrome. Fully bookmarked in order to easily jump between sections. Included on this site with the permission of HP tech support.
By Hewlett-Packard and Eric Rechlin. 2000-09-07

HP 49 KML Scripts   (details) 48 ENG   298 KB
Three 256-color KML scripts for the HP 49G emulator in Emu48 in 800x600, 1024x768, and 1152x864 resolution.
By Eric Rechlin and Christoph Gießelink. 2013-09-14

HP 49 Packaging   (details) 49/50 ENG   64 KB
The HP 49 usually comes in a box (easier to open) in Europe and a plastic blister pack (harder to steal) in North America. This photo shows the two packaging methods side-by-side.
By Eric Rechlin. 1999-09-29

HP 49 Prototypes   (details) 49/50 ENG   230 KB
Three photos of HP 49 prototypes demonstrated at the 1999 HP Handheld conference in Vancouver.
By Eric Rechlin. 1999-09-29

HP 49G Pocket Guide Errata   (details) 49/50 ENG   28 KB
Listing of many of the most important mistakes in the HP 49G Pocket Guide. Includes unformatted text and formatted Word 97 and PDF versions.
By Eric Rechlin and Brian Walsh. 1999-09-11

HP 49G User's Guide Errata   (details) 49/50 ENG   31 KB
Listing of many of the most important mistakes in the HP 49G User's Guide. Includes unformatted text and formatted Word 97 and PDF versions.
By Eric Rechlin and Richard Nelson. 1999-09-11

HPUserEdit English Language Files 4.0   (details) 49/50 48 ENG   8 KB
Language files for HPUserEdit 4.0, translated into English. Simply extract to your HPUserEdit installation directory.
By Eric Rechlin. 2005-10-09

Introduction to Saturn Assembly Language (HTML) Second Edition   (details) 48 ENG   108 KB
Comprehensive introduction to Saturn assembly language. This isn't complete yet, so some sections are missing, but it is already 141 pages long. In HTML format; not recommended because of its size.
By Gilbert Fernandes and Eric Rechlin. 1999-08-10

Introduction to Saturn Assembly Language (PDF) Third Edition   (details) 49/50 48 ENG   822 KB
Comprehensive 189-page introduction to Saturn assembly language. In Adobe Acrobat PDF format; this is the recommended format.
By Gilbert Fernandes and Eric Rechlin. 2005-07-16

Introduction to Saturn Assembly Language (Word) Third Edition   (details) 49/50 48 ENG   286 KB
Comprehensive 189-page introduction to Saturn assembly language. In Microsoft Word 2000 format.
By Gilbert Fernandes and Eric Rechlin. 2005-07-16

ITable 7.0   (details) 48 ENG   7 KB / 3 KB
ScreenshotThe best table of values command, extracted from MathTools 7.0.
By Jack Levy and Eric Rechlin. 1998-09-08

Meta Kernel Review   (details) 48 ENG   26 KB
A comprehensive review of the Meta Kernel ROM card.
By Eric Rechlin. 1998-12-16

New Saturn Opcodes   (details) 49/50 ENG   5 KB
List of all the new Saturn+ instructions added to the Saturn emulator in the Apple-platform calculators, such as the 49g+ and 48gII, listing both the mnemonics and the opcodes for each instruction.
By Eric Rechlin. 2005-05-22

Notepad 48 1.2b   (details) 48 ENG   11 KB / 3-5 KB
ScreenshotFront-end for TED, with menus for viewing, deleting, renaming, and creating files, plus I/O functionality.
By Eric Rechlin. 1998-02-10

Notepad++ HP PPL Support   (details) Prime ENG   47 KB
User defined language file and autocompletion (API) file for Notepad++ for the HP Prime Programming Language (HP PPL). The Connectivity Kit is sometimes awkward and not very user friendly (with no support for find/replace), making Notepad++ a much more friendly choice. These files not only add syntax highlighting but also documentation for nearly 600 functions, showing the parameter syntax and detailed descriptions as the code is typed.
By Eric Rechlin and Juerg W. Buser. 2016-08-05

O&X 2.0   (details) 49/50 ENG   8 KB / 1 KB
ScreenshotClassic 5 in-a-row game written 100% in System RPL for two players only. Includes version 2.0 for the 80-line screens and version 1.2 for the 64-line screens.
By Piotr Kowalewski (komame) and Eric Rechlin. 2008-09-01

Opened HP 49: Bottom Half   (details) 49/50   457 KB
Scan of the inside of the bottom half of an opened HP 49G.
By Eric Rechlin. 2000-09-01

Opened HP 49: Top Half   (details) 49/50   626 KB
Scan of the inside of the top half of an opened HP 49G.
By Eric Rechlin. 2000-09-01

Real 50g KML Script for Emu48 (High-Res)   (details) 49/50 ENG   5,198 KB
Extremely high resolution skin (bitmap and associated KML script) for Emu48+ 1.59 or higher (or Emu48 for Android 1.3 or higher) for emulating the 50g in the highest possible resolution, with 2880 by 1440 resolution. Designed to look as real as possible. Optimized for use on Android.
By Eric Rechlin. 2019-04-09

Real Calcs KML Scripts for Emu28 1.0   (details) 28 ENG   1,069 KB
A skin (bitmap and associated KML script) for Emu28 1.31 or higher for emulating the 28C. Includes a custom icon, is intended for 1024x768 resolution or higher, and was designed to look as real as possible, including support for a borderless window for a virtual floating calculator.
By Eric Rechlin. 2017-09-10

Real Calcs KML Scripts for Emu42 1.0   (details) 48 ENG   4,907 KB
Collection of skins (bitmaps and associated KML scripts) for Emu42 1.21 or higher for emulating the 14B, 17B, 17BII, 19BII, 27S, 28S, 32SII, and 42S. All versions include custom icons, are intended for 1024x768 resolution or higher, and were designed to look as real as possible, including support for a borderless window for a virtual floating calculator.
By Eric Rechlin. 2017-09-10

Real Calcs KML Scripts for Emu48 3.0Get It   (details) 49/50 48 39/40 38 ENG   12,252 KB
Collection of skins (bitmaps and associated KML scripts) for Emu48 1.61 (or Emu48+ 1.59) or higher for emulating the 38G, 39G, 40G, 48SX, 48GX, or 49G. Includes medium (2X) and large (3X) versions, in both full-bezel and cropped versions, for all calculators, as well as custom icons. All were designed to look as real as possible, including support for a borderless window for a virtual floating calculator.
By Eric Rechlin. 2019-02-27

Real Calcs KML Scripts for Emu48+ 3.0Get It   (details) 49/50 39/40 ENG   14,646 KB
Collection of skins (bitmaps and associated KML scripts) for Emu48+ 1.57 or higher for emulating the 39g+, 39gs, 40gs, 48gII, 49g+, and 50g. Includes medium (2X) and large (3X) versions, in both full-bezel and cropped versions, for all calculators, as well as custom icons. All were designed to look as real as possible, including support for a borderless window for a virtual floating calculator.
By Eric Rechlin. 2019-02-27

Snow49   (details) 49/50 ENG   2 KB / 1 KB
ScreenshotFalling snow animation. If you live where I do (North Dakota, USA), you'll see a lot of this! Includes versions for both 64-line screens (49G/48gII) and 80-line screens (49g+/50g).
Unknown original author, Gustavo Portales (GaaK), and Eric Rechlin. 2008-09-01

StatsPack 1.3 Full Version   (details) 49/50 48 ENG   34 KB / 55-56 KB
ScreenshotFull (registered) version of StatsPack, cracked and ported to the 49/50 by me and included with the permission of the author. Evaluates probabilities for any random variable X which follows a binomial model, a Poisson model, or a normal (Gaussian) distribution, or evaluates the percentage points for a standardized Normal distribution.
By Stuart Sidders and Eric Rechlin. 2017-04-30

The HP 48 Handbook   (details) 48 ENG   6 KB
Review on James Donnelly's "The HP 48 Handbook."
By Eric Rechlin. 1998-08-23

Thousand Separators   (details) 49/50 ENG   3 KB / 1 KB
Takes an integer and inserts thousand separators to make it easier to read.
By Eric Rechlin. 1999-08-18

US Prime Keyboard Layout   (details) Prime ENG   265 KB
Replacement United States keyboard layout for Windows, adding the ability to easily type special characters specifically for the HP Prime using the AltGr (right Alt) key. For example, characters such as Σ, ∞, ∫, ∂, →, √, ▶, and others may be easily typed when this is enabled. Also, dead keys are added to the AltGr plane for typing characters with diacritical marks, such as Ł and é. Tested with Windows 7 and Windows 10.
By Eric Rechlin. 2017-03-18

Worms 49   (details) 49/50 ENG   11 KB / 1 KB
ScreenshotMachine language demo with animated worms. Includes a version for the 49g+/50g that uses the full screen.
By Stefan Odelfalk, Gustavo Portales (GaaK), and Eric Rechlin. 2008-08-31

Part of the HP Calculator Archive,
Copyright 1997-2024 Eric Rechlin.